Commands on ubuntu 14 m/c:
cabal install postgresql-orm -- success
ghc-pkg list | grep postgresql-orm -- shows postgresql-orm-0.3.2
git clone https://github.com/alevy/postgresql-orm.git && cd postgresql-orm
runhaskell Examples.hs
It throws error as,
Database/PostgreSQL/Escape.hs:61:0:
error: missing binary operator before token "("
#if MIN_VERSION_bytestring(0,10,6)
^
phase `C pre-processor' failed (exitcode = 1)